US2858967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turning-in or folding machine
Assignee: Individual
•
Filing: 1957-03-04
•
Granted: 1958-11-04
•
Expires: 1977-03-04
Abstract
No abstract record available.
Inventors
- 👤 George B Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:00
CPC Classifications
A; A41; A41H; A41H33/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1906499A
Cited
US2281970A
Cited
US2394219A
Cited
US2453623A
Cited
US2609129A
Cited
US2673666A
Cited
US2657840A
Cited
US2726020A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |